ZA201703564B - Treatment of complex sulfide concentrate - Google Patents

Treatment of complex sulfide concentrate

Info

Publication number: ZA201703564B
Authority: ZA; South Africa
Prior art keywords: treatment; sulfide concentrate; complex sulfide; complex; concentrate
Prior art date: 2014-11-10

Application number

ZA2017/03564A

Inventor

Maija-Leena Metsärinta

Satu Jyrkönen

Jussi Liipo

Original Assignee

Outotec Finland Oy

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2014-11-10

Filing date

2017-05-24

Publication date

2022-05-25

2017-05-24 Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy

2022-05-25 Publication of ZA201703564B publication Critical patent/ZA201703564B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/08—Dry methods smelting of sulfides or formation of mattes by sulfides; Roasting reaction methods
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0015—Oxidizing roasting
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacture And Refinement Of Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Processing Of Solid Wastes (AREA)

ZA2017/03564A 2014-11-10 2017-05-24 Treatment of complex sulfide concentrate ZA201703564B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20145980A FI127945B (en)	2014-11-10	2014-11-10	Treatment of complex sulfide concentrate
PCT/FI2015/050779 WO2016075368A1 (en)	2014-11-10	2015-11-10	Treatment of complex sulfide concentrate

Publications (1)

Publication Number	Publication Date
ZA201703564B true ZA201703564B (en)	2022-05-25

Family

ID=54849650

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA2017/03564A ZA201703564B (en)	2014-11-10	2017-05-24	Treatment of complex sulfide concentrate

Country Status (10)

Country	Link
US (1)	US10501824B2 (en)
EP (1)	EP3218527B1 (en)
CN (1)	CN107002173B (en)
CA (1)	CA2966706C (en)
EA (1)	EA033630B1 (en)
ES (1)	ES2828714T3 (en)
FI (1)	FI127945B (en)
RS (1)	RS60984B1 (en)
WO (1)	WO2016075368A1 (en)
ZA (1)	ZA201703564B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2018015611A1 (en) *	2016-07-22	2018-01-25	Outotec (Finland) Oy	Method for refining sulfidic copper concentrate
CL2019003246A1 (en) *	2019-11-13	2020-04-17	Univ Concepcion	A process to produce metallic copper from copper concentrates without generating waste
PE20251097A1 (en) *	2022-06-17	2025-04-15	Metso Metals Oy	METHOD AND PROVISION FOR THE TREATMENT OF FINE TAILINGS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE396968B (en)	1975-07-01	1977-10-10	Boliden Ab	PROCEDURE FOR EXTRACTING NON-IRON METALS FROM SULPHIDY MATERIALS BY ROASTING AND LACHING
CA1151430A (en) *	1980-02-28	1983-08-09	Charles E. O'neill	Reduction smelting process
SE446276B (en) *	1980-11-17	1986-08-25	Boliden Ab	PROCEDURE FOR Separating and Extracting Nickel and Copper from Complex Sulfide Minerals
NZ231769A (en)	1988-12-20	1991-01-29	Univ Melbourne	Production of tif 4 from ore containing tio 2
US5182014A (en) *	1990-05-30	1993-01-26	Goodman Laurence R	Method and apparatus for increasing flotation cell recovery and grade of complex copper-containing ores
FI94538C (en) *	1992-06-18	1999-11-09	Outokumpu Harjavalta Metals Oy	Process for making fine-grained nickel stone and metallized stone
CN1311090C (en)	2005-08-23	2007-04-18	云锡元江镍业有限责任公司	Bessemer matte production method using nickel sulfide materials
AU2012213020A1 (en)	2011-02-03	2013-08-22	Western Platinum Ltd	Refining of Platinum Group Metals concentrates
CN102181662A (en)	2011-04-21	2011-09-14	北京矿冶研究总院	Smelting method of low-sulfur copper concentrate
CN103572056A (en) *	2012-08-09	2014-02-12	上海中河金属加工有限公司	Technology for recycling valuable metals in laterite-nickel ores by sulfidization method and producing acid

2014
- 2014-11-10 FI FI20145980A patent/FI127945B/en active IP Right Grant
2015
- 2015-11-10 CN CN201580063459.9A patent/CN107002173B/en active Active
- 2015-11-10 EA EA201790901A patent/EA033630B1/en not_active IP Right Cessation
- 2015-11-10 EP EP15808441.8A patent/EP3218527B1/en active Active
- 2015-11-10 WO PCT/FI2015/050779 patent/WO2016075368A1/en not_active Ceased
- 2015-11-10 CA CA2966706A patent/CA2966706C/en active Active
- 2015-11-10 ES ES15808441T patent/ES2828714T3/en active Active
- 2015-11-10 US US15/524,708 patent/US10501824B2/en active Active
- 2015-11-10 RS RS20201297A patent/RS60984B1/en unknown
2017
- 2017-05-24 ZA ZA2017/03564A patent/ZA201703564B/en unknown

Also Published As

Publication number	Publication date
US20180298467A1 (en)	2018-10-18
EA201790901A1 (en)	2017-10-31
RS60984B1 (en)	2020-11-30
WO2016075368A1 (en)	2016-05-19
EP3218527B1 (en)	2020-08-05
ES2828714T3 (en)	2021-05-27
CA2966706A1 (en)	2016-05-19
EP3218527A1 (en)	2017-09-20
CN107002173A (en)	2017-08-01
FI127945B (en)	2019-05-31
US10501824B2 (en)	2019-12-10
CA2966706C (en)	2022-12-13
CN107002173B (en)	2019-04-23
EA033630B1 (en)	2019-11-12
FI20145980A7 (en)	2016-05-11

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